52661648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 118961136

約数和(自身を除く): 66299488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 281, 424, 442, 562, 689, 848, 884, 901, 1124, 1378, 1768, 1802, 2248, 2756, 3536, 3604, 3653, 4496, 4777, 5512, 7208, 7306, 9554, 11024, 11713, 14416, 14612, 14893, 19108, 23426, 29224, 29786, 38216, 46852, 58448, 59572, 62101, 76432, 93704, 119144, 124202, 187408, 193609, 238288, 248404, 253181, 387218, 496808, 506362, 774436, 993616, 1012724, 1548872, 2025448, 3097744, 3291353, 4050896, 6582706, 13165412, 26330824, 52661648]

約数ペア:

[(1, 52661648), (2, 26330824), (4, 13165412), (8, 6582706), (13, 4050896), (16, 3291353), (17, 3097744), (26, 2025448), (34, 1548872), (52, 1012724), (53, 993616), (68, 774436), (104, 506362), (106, 496808), (136, 387218), (208, 253181), (212, 248404), (221, 238288), (272, 193609), (281, 187408), (424, 124202), (442, 119144), (562, 93704), (689, 76432), (848, 62101), (884, 59572), (901, 58448), (1124, 46852), (1378, 38216), (1768, 29786), (1802, 29224), (2248, 23426), (2756, 19108), (3536, 14893), (3604, 14612), (3653, 14416), (4496, 11713), (4777, 11024), (5512, 9554), (7208, 7306)]